For new users, please read about PerfectDynamics 2.0 Sound Optimizations first for new improvements with Fidelizer ROMs.

 

After releasing PerfectDynamics 2.0 update for Fiio X7ii device, it failed to boot up properly despite having the same processor and the same amount of RAM as DX200 I tested before. So it took me a while to fixed this issue and release another one for Fiio X7. 🙂

 

There’s a lot of improvements for Advanced ROM and I also added Enhanced ROM into collection too. Please read Portable Products for more details including Fidelizer Mod project with 3 modification levels. Happy listening. 🙂